fix(opcua): handle ua.ByteArray in variant array decoding#18825
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wucm667 wants to merge 1 commit intoinfluxdata:masterfrom
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fix(opcua): handle ua.ByteArray in variant array decoding#18825wucm667 wants to merge 1 commit intoinfluxdata:masterfrom
wucm667 wants to merge 1 commit intoinfluxdata:masterfrom
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The type switch in the OPC UA input plugin was missing a case for ua.ByteArray, which is a named type (type ByteArray []byte) in the gopcua library. Go's type switch does not match named types against their underlying types, causing ByteArray values to fall through to the default error case. Add a case for ua.ByteArray that converts to []byte for proper unpacking. Fixes influxdata#18824
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Thanks so much for the pull request! |
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Download PR build artifacts for linux_amd64.tar.gz, darwin_arm64.tar.gz, and windows_amd64.zip. 📦 Click here to get additional PR build artifactsArtifact URLs |
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!signed-cla |
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@wucm667 please restore the PR description template, especially the AI section! Otherwise we cannot review your contribution... |
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Done, restored the template and filled in the checklist. Thanks for the reminder! |
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Summary
When decoding OPC UA variant arrays, the plugin crashes when encountering
ua.ByteArrayvalues because the decoder does not handle this specific type. This fix adds proper handling forua.ByteArrayin the variant array decoding logic, preventing the crash.Checklist
Related issues
resolves #18824